progargs.h

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// ************************************************************ -*- C++ -*-
/*
  AUTHOR(S): Stephan Broennimann (vb)

  RCS information
   $Name: OSB_060808 $
   $Revision: 1.8 $

  License
   OSB rating and billing library for communication networks
   Copyright (C) 2004, 2005, 2006  OSB systems

   This file may be distributed and/or modify under the terms of the
   GNU General Public License (GPL) as published by the Free Software
   Foundation which is provided in the file LICENSE.GPL included in the
   packaging of this file.

   The file is distributed in the hope that it will be useful, but WITHOUT
   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
   for more details.

   Holders of a OSB Commercial License may use this file under the terms
   and conditions of this commercial license.
 */
#ifndef _PROGARGS_H_
#define _PROGARGS_H_

// ************************************************************************
// included header files
// + standard includes
#include <string>
#include <vector>

// ************************************************************************
// namespace extensions
namespace OSB_APP {

// ************************************************************************
// forward declarations

// ************************************************************************
// type definitions

// ************************************************************************
// class definitions
    class ArgsBase {
    public:
        typedef std::vector<std::string> Args;
    public:
        virtual ~ArgsBase();
    public:
        int evalArgs(int argc, char* const* argv);
        const Args& args() const;

        bool convert(
                  long* dest,
            const char* src
        );

    public:
        virtual std::string optstring() = 0;
        virtual int evalOpt(int opt, char* optarg, int optopt) = 0;

    protected:
        Args args_;
    };                                  // class ArgsBase

// ************************************************************************
// inline definitions

}                                       // namespace OSB_APP
#endif                                  // #ifndef _PROGARGS_H_

---